baber/WOPTO huggingface dataset:
Patent WO-2021132799-A1 (WO)
Inventor: LEE SUNG CHUL
IPC: A61B5/1495
Filed: 2020-02-14
Abstract: The present invention presents a blood measurement method and device for increasing the accuracy and precision of measurement in the noninvasive measurement of a blood state, such as that of constant blood glucose, in order to resolve psychological stability, testing time, and inconvenience of patients for whom a blood state should be checked. A reference point is recognized and set on the surface of the skin of each subject to be measured, by using a one-dimensional linear array image sensor, and the concentrations of blood components such as blood glucose are calculated from light intensity at the reference point and light intensities measured at different points, in order to measure, in optical noninvasive measurement for blood component measurement, blood components by setting a self-reference point for each subject to be measured so as to establish a reference point for removing a signal displacement that is unrelated to the blood components to be measured according to influences such as the subject to be measured, measurement location, environment, and the like.
Patent WO-2020197193-A1 (WO)
Inventor: CHO YOUNG JUN
IPC: G01N35/10
Filed: 2020-03-20
Abstract: The present invention relates to an immunoassay device and an immunoassay method. One aspect of the present invention may provide an immunoassay device comprising a control unit which controls the movement of a solution delivery unit including tips relative to a stage for receiving a cartridge having a plurality of wells, and controls the suction and discharge of a solution into and from the tips, wherein the solution delivery unit includes: a driving unit for providing pressure for the suction and discharge of a solution into and from the tips; and a magnetic force applying unit installed on one side of the tips so as to apply magnetic force toward the tips, and the control unit controls the driving unit such that a solution containing magnetic particles is suctioned into the tips, and then adjusts the magnetic force applied to the tips by the magnetic force applying unit to an increased strength such that the magnetic particles are fixed inside the tips.
Patent WO-2021100987-A1 (WO)
Inventor: KIM JEONG SIK
IPC: E05B41/00
Filed: 2020-04-21
Abstract: Disclosed is an indicator-type door lock enabling a door lock device to be prevented from being bulky while enabling a user to intuitively check the locked state of the door lock from the outside. The present invention comprises: a handle shaft to which a handle part for unlocking is connected and which has a push button for locking; a driving body mounted in a state in which the handle shaft passes through the center thereof; a door lock body which has a body cover having, on the front surface thereof, at least one display part for displaying the locked state of the door lock to the outside, and which is provided at the front of the driving body; an indicator member provided inside the door lock body so as to be rotatable in a predetermined radius, thereby forming an exposed state through the display part by means of rotation; and a rotary driving member positioned inside the handle shaft and, when the push button is pressed, rotated inside the handle shaft so as to rotate the indicator member.
Patent WO-2020242247-A1 (WO)
Title: Sulfur-carbon composite, lithium-sulfur battery positive electrode comprising same, and lithium-sulfur battery comprising positive electrode
Inventor: KIM SOOHYUN
IPC: H01M4/38
Filed: 2020-05-29
Abstract: The present invention provides: a sulfur-carbon composite comprising sulfur and a carbon material which is coated with a coating material including a copolymer comprising a monomer including a catechol group and a monomer including a lithium ion conductor; a lithium-sulfur battery electrode comprising same; and a lithium-sulfur battery comprising the electrode.
Patent WO-2020242269-A1 (WO)
Title: Artificial intelligence insurance server and artificial intelligence insurance service providing method
Inventor: JEONG NA YOUNG
IPC: G16H50/20
Filed: 2020-05-29
Abstract: Provided are an artificial intelligence insurance server and an artificial intelligence insurance service providing method. The artificial intelligence insurance server comprises: a reception unit for receiving input data including medical data of an insurance user; a comparison data selection unit for selecting comparison data on the basis of the input data, wherein first analysis data is derived by analyzing the comparison data; an artificial intelligence analysis unit for acquiring second analysis data derived by analyzing the input data by using artificial intelligence; a comparison unit for comparing the first and the second analysis data and generating final analysis data through the first and the second analysis data; and a decision-making unit for making a decision relating to insurance through the final analysis data.
Patent WO-2021006516-A1 (WO)
Inventor: KO SUNG GWI
IPC: H01M2/34
Filed: 2020-06-29
Abstract: The present invention relates to a secondary battery enabling the enhancement of safety by rapidly releasing gas generated therein. One embodiment discloses a secondary battery comprising: an electrode assembly; a case for receiving the electrode assembly; and a cap assembly coupled to the upper portion of the case and provided with a cap-up, a safety vent installed on the lower portion of the cap-up and having a notch formed therein, and a cap-down coupled to the lower portion of the safety vent, wherein the cap-down comprises a welded part welded to the safety vent from the lower portion of the cap-down.
Patent WO-2021020782-A1 (WO)
Inventor: JUNG SU BIN
IPC: G02B5/08
Filed: 2020-07-17
Abstract: Provided is an optical apparatus. The optical apparatus is provided with: a lens including a first surface and a plurality of side surfaces; a display device which is disposed on a first side surface among the plurality of side surfaces of the lens and provides light to the first side surface of the lens; an optical path changing device which is disposed between the first side surface of the lens and the display device and selectively changes the optical path of a virtual image of the display device; and a plurality of reflecting members which are disposed inside the lens and reflect the light of the display device toward the first surface.
Patent WO-2021101092-A1 (WO)
Inventor: JEONG JONG SEOB
IPC: A61B8/00
Filed: 2020-10-23
Abstract: The present invention relates to an intraocular pressure measurement apparatus using ultrasonic acoustic radiation force. According to the present invention, provided is an intraocular pressure measurement apparatus using ultrasonic acoustic radiation force, comprising: an ultrasonic transducer, which comprises a plurality of piezoelectric elements arranged as an array, and transmits an ultrasonic signal generated by the plurality of piezoelectric elements to the eyeball, and then receives a reflected signal; a signal generator for applying, to each of the plurality of piezoelectric elements, an input signal for adjusting the phases of the plurality of piezoelectric elements; and a signal processor, which analyzes an ultrasonic reception signal received by the ultrasonic transducer so as to measure the elasticity of the surface of the eyeball. According to the present invention, by using an ultrasonic wave as an energy source, elasticity information for accurate intraocular pressure measurement can be obtained in real time, and an eyeball image can also be obtained.
Patent WO-2021118128-A1 (WO)
Inventor: PARK JIN-HO
IPC: C21D8/02
Filed: 2020-11-27
Abstract: The present invention relates to: a structural steel plate having excellent seawater resistance, and having excellent corrosion resistance in environments in which corrosion is accelerated by seawater; and a method for manufacturing same.
Patent WO-2021162244-A1 (WO)
Title: Foldable mobile electronic device capable of setting brightness of display through light sensor
Inventor: YOON HEEWOONG
IPC: G09G5/10
Filed: 2021-01-08
Abstract: A foldable mobile electronic device is provided. The foldable mobile electronic device includes a processor configured to recognize, based on the data received from the first sensor, a change in a state of the foldable mobile electronic device from the folded state to a partially folded state before reaching an unfolded state, to identify a first illuminance by using the data received from the second sensor, based on the recognized state change, to set a first luminance corresponding to the first illuminance as a brightness of the display, to when an angle identified after the state change falls within a predetermined first angle range or when a specific time has not elapsed after the state change, perform a real-time adjustment operation on the brightness of the display, based on a second illuminance identified using the second sensor, and to when the angle identified after the state change is outside the first angle range or when the specific time has elapsed after the state change, perform a hysteresis adjustment operation on the brightness of the display, based on the first illuminance.
Patent WO-2021167275-A1 (WO)
Title: Non-protein a purification method for adalimumab
Inventor: YANG JAE YOUNG
IPC: C07K1/18
Filed: 2021-02-05
Abstract: The present invention pertains to: a method for preparing an antibody population, whereby a desired high-purity and high-quality antibody population can be prepared by removing impurities without using an expensive protein A column, and in particular, production costs can be significantly reduced while achieving process automation; and an antibody population prepared thereby.
Patent WO-2021167367-A1 (WO)
Title: Guardian information-based animal integrated management server and animal integrated management method thereof
Inventor: PARK JONG HO
IPC: G06Q30/02
Filed: 2021-02-18
Abstract: Disclosed are a guardian information-based animal integrated management server and an animal integrated management method thereof. The guardian information-based animal integrated management server, according to the present invention, comprises: a guardian information receiving unit for receiving guardian information including at least one of a name, address, birth date, and sex of a guardian; an animal receiving unit for receiving animal information including at least one of a type, sex, photograph, and birth date of an animal corresponding to the guardian; an electronic gift certificate providing unit for providing, to the guardian, an electronic gift certificate including at least one of a medical treatment and vaccination for the animal, in response to the received animal information; a medical treatment information receiving unit for receiving medical treatment information regarding at least one of a medical treatment, surgery, vaccination, and prescription for the animal, in response to the provided electronic gift certificate; and a medical treatment history managing unit for matching a medical treatment history of the animal with the guardian information according to the received medical treatment information, and managing same.
Patent WO-2021187885-A1 (WO)
Title: Electronic device including protective structure for protecting flexible display
Inventor: KIM DOORYONG
IPC: H04M1/02
Filed: 2021-03-17
Abstract: An electronic device includes a housing structure including a first housing, a second housing, and a hinge housing, a hinge structure that is at least partially disposed in the hinge housing and that connects at least part of the first housing and at least part of the second housing to allow the first housing and the second housing to be folded or unfolded, with a folding axis therebetween, a display extending from the first housing to the second housing across the hinge housing, and a protective structure disposed at an edge of the hinge housing that faces a direction of the folding axis. The protective structure includes a fixed part disposed in the hinge housing, guide parts disposed in the first housing and the second housing, respectively, and moving parts including cover portions that cover at least parts of a periphery of the display. The moving parts are configured to be movable relative to the guide parts and the fixed part such that a gap between a surface of the display and the cover portions is changed.
Patent WO-2022203119-A1 (WO)
Inventor: LEE DOO HEE
IPC: G16H30/40
Filed: 2021-06-08
Abstract: Provided is a method for restoring and transmitting a medical image by means of a system for restoring and transmitting a medical image according to one embodiment of the present invention, the method comprising the steps of: receiving medical image data comprising k-space data obtained by accelerated imaging and/or DICOM data generated on the basis of the k-space data obtained by accelerated imaging; restoring the received medical image data by means of an artificial neural network model; and transmitting the restored medical image data on the basis of an address from which the medical image data has been received.
Patent WO-2022014874-A1 (WO)
Title: Electronic device and method for calibrating signal
Inventor: LEE HANYEOP
IPC: H04B17/13
Filed: 2021-06-15
Abstract: An electronic device comprises: a first antenna; a first communication circuit for supporting a first communication protocol and transmitting and receiving a first signal corresponding to a first frequency band by using the first antenna; a second antenna; a second communication circuit for supporting a second communication protocol and transmitting and receiving a second signal corresponding to a second frequency band by using the second antenna; a third communication circuit which is electrically connected with the first communication circuit and the second communication circuit through a first path including a plurality of switches, and provides, to the second communication circuit, a signal corresponding to a third frequency band at least partially overlapping with the first frequency band; and at least one processor electrically connected with the first communication circuit and the third communication circuit, wherein the at least one processor controls the plurality of switches included in the first path so that a signal transmitted by the first communication circuit is received by the third communication circuit, causes the first communication circuit to transmit the first signal set to a first transmission power through the first path, confirms that the transmission power of the first signal acquired by the third communication circuit is a second transmission power, and adjusts at least one parameter associated with the first signal on the basis of the result of comparing the first transmission power and the second transmission power.
Patent WO-2022030887-A1 (WO)
Inventor: MUN HWA YOUNG
IPC: B60N2/07
Filed: 2021-07-30
Abstract: La présente invention concerne un dispositif pour empêcher la rotation d'un rail de siège de véhicule. Le but de la présente invention est de fournir un dispositif pour empêcher la rotation d'un rail de siège de véhicule, qui empêche un rail supérieur sur le côté central d'un véhicule de tourner lorsqu'une charge vers l'avant est appliquée à un siège de véhicule, empêchant ainsi une plaque de verrouillage d'être fracturée en raison de la rotation du rail supérieur.
Patent WO-2022039566-A1 (WO)
Inventor: JEON BYEONG HYEON
IPC: B65D75/20
Filed: 2021-08-20
Abstract: The present invention relates to a pouch and, more specifically, to a pouch comprising a perforation notch. The purpose of the present invention is to provide a pouch which can be easily and clearly cut while preventing the pouch from being unintendedly cut in a distribution process and preventing a user from being injured.
Patent WO-2022131481-A1 (WO)
Title: 청소기
Inventor: HYUN KIETAK
IPC: A47L9/12
Filed: 2021-08-27
Abstract: 본 발명은 청소기에 관한 것으로, 일 측에 유입구가 형성되고 타 측에 배출구가 형성된 싸이클론부, 싸이클론부에 연결되는 하우징, 하우징에 배치되고 일 측에 싸이클론부로부터 공기를 흡입하는 흡입구가 형성되고, 타 측에 외부로 공기를 토출하는 토출구가 형성된 모터부, 하우징에 배치되고, 일 측이 싸이클론부의 배출구를 커버하고, 타 측이 모터의 흡입구를 커버하는 필터를 포함하고, 필터는 전단에서 좌측 후방으로 연장된 제1면과, 전단에서 우측 후방으로 연장된 제2면을 포함하여, 필터를 통과한 공기의 압력손실을 감소시키고, 필터의 여과성능을 확보함과 동시에, 다양한 크기의 먼지통을 유동적으로 설치할 수 있는 청소기에 관한 것이다.
Patent WO-2022239913-A1 (WO)
Title: 반용매 증발 제어법을 이용한 페로브스카이트 제조 방법 및 이를 이용하여 제조된 페로브스카이트
Inventor: KIM DONG HA
IPC: H01L51/00
Filed: 2021-09-15
Abstract: 본원은 반용매 증발 제어법을 이용한 페로브스카이트 제조 방법 및 이를 이용하여 제조된 페로브스카이트에 관한 것이다.
Patent WO-2023074971-A1 (WO)
Title: 직접구동 모터 기반의 웨이퍼 이송 로봇 장치
Inventor: OH JIN HO
IPC: B25J15/00
Filed: 2021-11-01
Abstract: 본 발명은 직접구동 모터 기반의 웨이퍼 이송 로봇 장치에 관한 것으로, 인-챔버 웨이퍼 이송 로봇은 제1 및 제2 핸드암들(hand arms)의 일단들을 통해 일면에서 웨어퍼를 로딩할 수 있는 핸드 및 상기 핸드와 결합되어 상기 웨이퍼를 이송하는 핸드암(hand arm)을 포함하는 핸드 모듈; 일단이 상기 핸드암과 결합된 중심축, 상기 중심축의 바깥 둘레를 따라 결합된 회전모터부재, 상기 회전모터부재의 바깥 둘레에 고정된 고정모터부재 및 상기 회전모터부재와 상기 고정모터부재 사이에 배치되어 그 내부를 진공으로 격리시키는 원통형 진공차단박막을 포함하고, 상기 회전모터부재를 통해 상기 핸드 모듈에 동력을 제공하는 R축 모듈; 일단은 상기 R축 모듈을 결합하는 커넥팅 인클로징 모듈; 및 상기 커넥팅 인클로징 모듈의 다른 일단에 상기 커넥팅 인클로징 모듈을 회전 가능하게 결합한 중심 회전축, 상기 중심 회전축의 외부를 감싼 자성유체씰 및 상기 중심 회전축의 하부 바깥 둘레를 따라 배치되어 상기 중심 회전축에 회전력을 제공하는 모터를 포함하는 T축 모듈을 포함한다.
Patent WO-2022124643-A1 (WO)
Inventor: CHOPRA ASHISH
IPC: G06T5/20
Filed: 2021-11-23
Abstract: A method and an electronic device for managing artifacts of an image includes: receiving an input image and extracting multiple features from the input image. The multiple features include a texture of the input image, a color composition of the input image and edges in the input image. Further, the method includes determining a region of interest (RoI) in the input image including an artifact based on the features and generating an intermediate output image by removing the artifact using multiple generative adversarial networks (GANs). Further, the method includes generating a binary mask using the intermediate output image, the input image, an image illustrating edges in the input image and an image illustrating edges in the intermediate output image and obtaining a final output image by applying the generated binary mask to the input image.
Patent WO-2022114856-A1 (WO)
Title: 그라프트 공중합체 제조방법, 그라프트 공중합체 및 이를 포함하는 수지 조성물
Inventor: HWANG MOON JA
IPC: C08F279/04
Filed: 2021-11-26
Abstract: 본 발명은 그라프트 공중합체 제조방법에 관한 것으로, 고무질 중합체를 포함하는 고무질 중합체 라텍스에, 고분자 응집제를 포함하는 고분자 응집제 라텍스를 투입하고 응집시켜, 비대화된 고무질 중합체를 포함하는 비대화 고무질 중합체 라텍스를 제조하는 단계(S10); 및 상기 (S10) 단계에서 제조된 비대화 고무질 중합체 라텍스에, 방향족 비닐계 단량체 및 비닐시안계 단량체를 투입하고 그라프트 중합하여 그라프트 공중합체를 포함하는 그라프트 공중합체 라텍스를 제조하는 단계(S20)를 포함하고, 상기 고분자 응집제는 중량평균 분자량이 550,000 g/mol 내지 750,000 g/mol인 산기 함유 공중합체를 포함하며, 상기 (S20) 단계에서 투입되는 비닐시안계 단량체의 함량은 방향족 비닐계 단량체 및 비닐시안계 단량체 전체 함량에 대하여 15 중량% 내지 24 중량%인 그라프트 공중합체 제조방법, 이로부터 제조된 그라프트 공중합체 및 이를 포함하는 수지 조성물에 관한 것이다.
Patent WO-2022131826-A1 (WO)
Inventor: LEE SANG MYUNG
IPC: H05K3/10
Filed: 2021-12-16
Abstract: La présente divulgation concerne une carte de circuit imprimé qui, selon un mode de réalisation, comprend : une couche isolante comprenant une cavité ; et une couche métallique remplissant la cavité de la couche isolante, au moins un évidement concave dans une direction vers l'intérieur de la couche isolante étant formé dans une paroi interne de la cavité, et la couche métallique comprend une première couche métallique disposée sur la paroi interne de la cavité tout en remplissant l'évidement, et une deuxième couche métallique disposée sur la première couche métallique et remplissant la cavité.
Patent WO-2022145853-A1 (WO)
Inventor: MIN SUNG JOON
IPC: A61F2/66
Filed: 2021-12-21
Abstract: 본 발명에 따른 탄성체를 갖는 로봇의족은, 상부에 사용자의 지체부위가 결합되는 결합모듈과, 상기 결합모듈의 하부에 결합되고, 사용자의 하중을 지지하여 보행이 가능하도록 하는 의족모듈 및 상기 결합모듈에 구비되어 상기 의족모듈이 회전 가능하도록 하는 관절모듈을 포함하고, 상기 관절모듈은 사용자가 보행함에 따라 회전하는 상기 의족모듈에 의해 압축 및 팽창되어 탄성복원력을 발생시켜 상기 의족모듈의 회전이 용이하게 이루어지도록 하는 탄성유닛을 포함한다.
Patent WO-2023113086-A1 (WO)
Inventor: KIM JAEHYUN
IPC: C07C25/18
Filed: 2021-12-22
Abstract: La présente invention concerne : un composé de sel comprenant un ion négatif ayant une structure spécifique représentée par la formule chimique 1, et un ion positif représenté par la formule chimique 2 ; un extincteur comprenant le composé de sel ; et une composition de résine photosensible comprenant le composé de sel.
Patent WO-2022182169-A1 (WO)
Inventor: SAHU PRAGYA PARAMITA
IPC: G06F3/04883
Filed: 2022-02-24
Abstract: La présente divulgation concerne un procédé de reconnaissance d'entrée manuscrite pour un dispositif électronique. Le procédé consiste : à obtenir, par le dispositif, au moins une première entrée d'écriture manuscrite représentant au moins un objet. Un contexte de ladite première entrée manuscrite est déterminé sur la base d'une référence à un journal d'actions effectuées sur le dispositif. À l'aide d'un réseau neuronal, une signification de position de ladite première entrée d'écriture manuscrite est analysée par rapport au contexte déterminé. Une description représentant l'emplacement dudit objet est générée sur la base de la signification de position analysée de ladite première entrée manuscrite. En réponse à la description de scène générée, une instruction est générée de façon à permettre la réalisation d'une action, l'instruction faisant référence à l'emplacement dudit objet dans la scène.
Patent WO-2022244968-A1 (WO)
Inventor: MAENG SEUL KI
IPC: A61K8/19
Filed: 2022-03-29
Abstract: The present invention relates to an oral rinse, which comprises benzydamine hydrochloride and has stability that is maintained for a long time in a packing material made of polyethylene, and the oral rinse has a slightly acidic pH, and thus has a stability that is maintained for a long time even if packaged in a pouch of a packing material made of polyethylene.
Patent WO-2022240177-A1 (WO)
Inventor: LEE DONG HWA
IPC: A61B5/02
Filed: 2022-05-11
Abstract: 본 발명은 심박출시간 파라미터를 이용해서 혈압을 측정하는 혈압 측정 시스템 및 혈압 측정 방법을 개시한다. 본 발명에 따른 혈압 측정 시스템은, 신체의 일 부위에서 검출되는 동맥압 파라미터와 혈류 파라미터로부터 혈관 저항률을 획득하고, 상기 혈관 저항률과 심박출시간 파라미터를 이용해서 혈압값을 산출한다. 본 발명에 따르면, 심박출시간 파라미터와 혈관 저항률을 기반으로 상술한 파라미터들의 검출부위(혈압 측정이 이루어지는 부위)와 심장간의 어떠한 높이(고도)차에도 불구하고 피검자의 정확한 혈압 즉 심장높이의 혈압값을 정확하게 제공할 수 있다.
Patent WO-2022250357-A1 (WO)
Inventor: KIM BYOUNG-IN
IPC: G01K7/02
Filed: 2022-05-16
Abstract: 본 발명은, 온도 측정 대상이 착용할 수 있는 웨어러블 장치(wearable device)에 있어서, 제1 금속 및 제2 금속을 이용하여 상기 대상의 온도를 측정하기 위한 제1 온도 측정 센서; 및 상기 제1 온도 측정 센서의 온도를 측정하기 위한 제2 온도 측정 센서를 포함하고, 상기 제1 금속의 제1 말단 및 상기 제2 금속의 제1 말단이 접촉하여 형성되는 제1 접촉면은, 열전도를 이용하여 상기 대상으로부터 온도를 수용하기 위한 영역으로 제공되고, 상기 제2 온도 측정 센서는 상기 제1 금속의 제2 말단 및 상기 제2 금속의 제2 말단에 의하여 형성된 제2 접촉면과 인접하게 형성되고, 상기 제1 접촉면과 상기 제2 접촉면 간의 제1 이격 거리는 상기 제2 접촉면과 상기 제2 온도 측정 센서 간의 제2 이격 거리보다 더 큰 웨어러블 장치에 관한 것이다.
Patent WO-2022260477-A1 (WO)
Title: Method and apparatus for selection of radio link monitoring reference resource in network cooperative communications
Inventor: JANG YOUNGROK
IPC: H04B17/309
Filed: 2022-06-10
Abstract: A method of selecting a reference signal for radio link monitoring in a wireless communication system and an apparatus for performing the same are provided. The method performed by a terminal includes receiving an activation information for indicating at least one transmission configuration indicator (TCI) state for a control resource set (CORESET), identifying a first plurality of TCI states corresponding to a first CORESET and a second plurality of TCI states corresponding to a second CORESET, based on the activation information, and selecting a reference signal for radio link monitoring based on the first plurality of TCI states and the second plurality of TCI states.
Patent WO-2023003244-A1 (WO)
Title: 배터리 화재 예방 진단 시스템
Inventor: JO HYANG EUN
IPC: G01R31/396
Filed: 2022-07-11
Abstract: 본 발명은 배터리 화재 예방 진단 시스템으로서, 배터리의 내부 또는 외부에 설치되어 방사 전자파를 측정하는 UHF(Ultra High Frequency) 센서, 상기 UHF 센서로부터 측정된 방사 전자파 신호를 수신하는 데이터 취득부, 운용 중인 사이트에 대한 사이트 노이즈 데이터와 결함 원인에 대한 결함 원인 데이터를 포함하는 노이즈/결함원인 DB(data base), 및 상기 데이터 취득부에서 취득된 방사 전자파 데이터 및 노이즈/결함원인 DB의 사이트 노이즈 데이터와 결함 원인 데이터를 토대로 배터리의 이상 유무 및 결함원인을 판별하는 진단부를 포함한다.
Patent WO-2023018080-A1 (WO)
Inventor: BAEK IL WOONG
IPC: G02B1/11
Filed: 2022-08-01
Abstract: 편광자, 상기 편광자의 상부면에 적층된 보호 필름 및 상기 편광자의 하부면에 적층된 위상차 필름을 포함하고, 상기 위상차 필름은 제1위상차층 및 상기 제1위상차층의 일면에 코팅층인 제2위상차층을 포함하고, 상기 보호 필름은 파장 550nm 내지 555nm에서, 전체 헤이즈가 19% 이상 및 내부 헤이즈가 7% 이상이고, 상기 편광자는 편광도가 99.5% 이상인 것인, 편광판 및 이를 포함하는 광학 표시 장치가 제공된다.